When ice crystals at high altitudes in cirrus clouds refract sunlight, a halo appears. But a classic halo is only visible when the light exits at an angle of 22 degrees. Autor: ZDF/Terra Xpress/Autorenkombinat/Birthe Heer/Sebastian Kerz/Tobias Schönke/Maximilian Heß Translation and dubbing: alugha
Colorful bursts of energy above thunderstorms called transient luminous events can be observed from the International Space Station. Instruments on the station are helping scientists study these particle outbursts, which may prove useful to better understand our climate, weather, and the behaviors o
Contrary to popular belief, beauty is more than skin deep. In fact, current psychological research actually states that there are plenty of different behaviors, attitudes, and personal qualities that can make someone more attractive, not just physical appearance. Here are a few psychological tips on
